🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 12.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.5 AU - 0.82 AU

Year: 377 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,725,379 km

• M1: 160,668 km (0.068 R)
• M2: 249,230 km (0.05 R)
• M3: 334,950 km (0.091 R)
• M4: 444,156 km (0.036 R)
• M5: 526,285 km (0.09 R)
• M6: 617,390 km (0.104 R)
• M7: 743,651 km (0.112 R)
• M8: 846,275 km (0.111 R)
• M9: 948,600 km (0.097 R)
• M10: 1,076,656 km (0.081 R)
• M11: 1,191,996 km (0.102 R)
• M12: 1,371,513 km (0.07 R)
• M13: 1,466,658 km (0.113 R)
• M14: 1,578,108 km (0.07 R)
• M15: 1,663,828 km (0.111 R)
• M16: 1,854,864 km (0.093 R)
• M17: 1,957,189 km (0.05 R)
• M18: 2,053,530 km (0.053 R)
• M19: 2,143,737 km (0.09 R)
• M20: 2,239,331 km (0.111 R)
• M21: 2,332,231 km (0.031 R)
• M22: 2,513,843 km (0.082 R)
• M23: 2,598,066 km (0.119 R)
• M24: 2,756,341 km (0.113 R)
• M25: 2,847,595 km (0.108 R)
• M26: 2,939,897 km (0.109 R)
• M27: 3,064,662 km (0.106 R)
• M28: 3,159,357 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 9.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.72 AU - 0.84 AU

Year: 484 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,725,379 km

• M1: 122,221 km (0.116 R)
• M2: 234,569 km (0.11 R)
• M3: 299,794 km (0.055 R)
• M4: 364,121 km (0.075 R)
• M5: 459,565 km (0.111 R)
• M6: 522,845 km (0.111 R)
• M7: 598,990 km (0.114 R)
• M8: 712,834 km (0.102 R)
• M9: 798,853 km (0.102 R)
• M10: 885,021 km (0.108 R)
• M11: 982,260 km (0.105 R)
• M12: 1,111,063 km (0.092 R)
• M13: 1,191,996 km (0.115 R)
• M14: 1,262,456 km (0.091 R)
• M15: 1,373,159 km (0.096 R)
• M16: 1,460,524 km (0.112 R)
• M17: 1,536,221 km (0.103 R)
• M18: 1,650,214 km (0.049 R)
• M19: 1,771,837 km (0.069 R)
• M20: 2,215,844 km (0.054 R)
• M21: 2,345,246 km (0.078 R)
• M22: 2,509,355 km (0.089 R)
• M23: 2,693,809 km (0.095 R)
• M24: 2,754,396 km (0.119 R)
• M25: 2,837,872 km (0.107 R)
• M26: 2,927,780 km (0.092 R)
• M27: 3,064,512 km (0.097 R)
• M28: 3,203,489 km (0.059 R)
• M29: 3,303,121 km (0.061 R)
• M30: 3,475,458 km (0.064 R)
• M31: 3,565,815 km (0.053 R)
• M32: 3,693,721 km (0.104 R)
• M33: 3,779,889 km (0.091 R)
• M34: 3,860,373 km (0.1 R)
• M35: 3,960,304 km (0.052 R)
• M36: 4,042,134 km (0.091 R)
• M37: 4,143,711 km (0.06 R)
• M38: 4,355,841 km (0.03 R)
• M39: 4,433,782 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 9.6

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 936 Days

Day: 7.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,725,379 km

• M1: 148,251 km (0.091 R)
• M2: 231,877 km (0.102 R)
• M3: 310,864 km (0.119 R)
• M4: 489,634 km (0.095 R)
• M5: 555,606 km (0.113 R)
• M6: 660,923 km (0.07 R)
• M7: 812,765 km (0.113 R)
• M8: 1,055,413 km (0.03 R)
• M9: 1,121,685 km (0.112 R)
• M10: 1,491,042 km (0.118 R)
• M11: 1,642,435 km (0.082 R)
• M12: 1,843,495 km (0.045 R)
• M13: 1,906,176 km (0.076 R)
• M14: 1,997,281 km (0.118 R)
• M15: 2,080,458 km (0.115 R)
• M16: 2,288,698 km (0.101 R)
• M17: 2,523,866 km (0.08 R)
• M18: 2,634,269 km (0.116 R)
• M19: 2,766,813 km (0.066 R)
• M20: 2,901,750 km (0.108 R)
• M21: 3,070,795 km (0.112 R)
• M22: 3,167,286 km (0.097 R)
• M23: 3,363,409 km (0.078 R)
• M24: 3,563,571 km (0.099 R)
• M25: 3,642,559 km (0.1 R)
• M26: 3,721,995 km (0.086 R)
• M27: 3,790,660 km (0.071 R)
• M28: 4,034,206 km (0.088 R)
• M29: 4,116,485 km (0.076 R)
• M30: 4,211,330 km (0.069 R)
• M31: 4,561,089 km (0.112 R)
• M32: 4,659,226 km (0.056 R)
• M33: 4,945,406 km (0.112 R)
• M34: 5,033,669 km (0.116 R)
• M35: 5,224,556 km (0.086 R)
• M36: 5,561,002 km (0.093 R)
• M37: 5,692,349 km (0.027 R)
• M38: 5,958,184 km (0.112 R)
• M39: 6,228,059 km (0.113 R)
• M40: 6,296,126 km (0.094 R)
• M41: 6,433,008 km (0.088 R)
• M42: 6,557,174 km (0.113 R)
• M43: 6,696,001 km (0.109 R)
• M44: 6,990,858 km (0.116 R)
• M45: 7,104,253 km (0.114 R)
• M46: 7,232,608 km (0.056 R)
• M47: 7,404,795 km (0.055 R)
• M48: 7,636,672 km (0.043 R)
• M49: 7,753,658 km (0.083 R)
• M50: 8,286,824 km (0.09 R)
• M51: 8,452,130 km (0.075 R)
• M52: 8,527,527 km (0.116 R)
• M53: 8,877,736 km (0.065 R)
• M54: 9,124,273 km (0.102 R)
• M55: 9,576,657 km (0.108 R)
• M56: 9,781,756 km (0.068 R)
• M57: 10,116,406 km (0.07 R)
• M58: 10,341,402 km (0.036 R)
• M59: 10,535,729 km (0.109 R)
• M60: 10,747,560 km (0.083 R)
• M61: 10,829,539 km (0.111 R)
• M62: 10,944,431 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 11.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.21 AU - 3.61 AU

Year: 4426 Days

Day: 14.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,725,379 km

• M1: 266,583 km (0.048 R)
• M2: 407,355 km (0.107 R)
• M3: 513,270 km (0.067 R)
• M4: 693,237 km (0.106 R)
• M5: 780,602 km (0.058 R)
• M6: 1,041,949 km (0.072 R)
• M7: 1,236,726 km (0.039 R)
• M8: 1,529,937 km (0.105 R)
• M9: 1,617,901 km (0.057 R)
• M10: 1,707,660 km (0.118 R)
• M11: 1,892,413 km (0.106 R)
• M12: 2,132,817 km (0.091 R)
• M13: 2,417,502 km (0.053 R)
• M14: 2,503,520 km (0.118 R)
• M15: 2,643,544 km (0.05 R)
• M16: 3,042,073 km (0.09 R)
• M17: 3,210,670 km (0.075 R)
• M18: 3,715,413 km (0.12 R)
• M19: 3,855,586 km (0.112 R)
• M20: 4,120,673 km (0.065 R)
• M21: 5,950,255 km (0.048 R)
• M22: 6,091,177 km (0.108 R)
• M23: 6,328,738 km (0.048 R)
• M24: 6,496,736 km (0.078 R)
• M25: 6,763,769 km (0.05 R)
• M26: 6,911,122 km (0.072 R)
• M27: 7,233,655 km (0.102 R)
• M28: 7,409,583 km (0.119 R)
• M29: 7,510,561 km (0.063 R)
• M30: 7,637,719 km (0.042 R)
• M31: 7,791,057 km (0.08 R)
• M32: 8,494,018 km (0.115 R)
• M33: 8,706,297 km (0.073 R)
• M34: 8,866,516 km (0.108 R)
• M35: 9,435,437 km (0.099 R)
• M36: 9,545,092 km (0.076 R)
• M37: 9,627,670 km (0.113 R)
• M38: 9,738,223 km (0.098 R)
• M39: 10,268,547 km (0.091 R)
• M40: 10,751,300 km (0.111 R)
• M41: 11,532,949 km (0.063 R)
• M42: 12,755,014 km (0.039 R)
• M43: 13,059,296 km (0.076 R)
• M44: 13,243,002 km (0.051 R)
• M45: 13,489,390 km (0.06 R)
• M46: 13,799,356 km (0.093 R)
• M47: 14,017,769 km (0.084 R)
• M48: 14,489,751 km (0.085 R)
• M49: 14,616,460 km (0.089 R)
• M50: 14,966,968 km (0.048 R)
• M51: 15,352,481 km (0.111 R)
• M52: 15,578,823 km (0.112 R)
• M53: 16,429,437 km (0.099 R)
• M54: 16,926,999 km (0.086 R)
• M55: 18,005,001 km (0.059 R)
• M56: 18,415,049 km (0.083 R)
• M57: 19,035,880 km (0.089 R)
• M58: 19,558,426 km (0.097 R)
• M59: 19,803,916 km (0.08 R)
• M60: 20,297,888 km (0.093 R)
• M61: 20,404,402 km (0.05 R)
• M62: 21,010,871 km (0.111 R)
• M63: 21,370,355 km (0.084 R)
• M64: 21,478,514 km (0.032 R)
• M65: 21,623,175 km (0.095 R)
• M66: 21,949,748 km (0.093 R)
• M67: 22,828,635 km (0.083 R)
• M68: 23,050,190 km (0.085 R)
• M69: 24,243,681 km (0.032 R)
• M70: 24,394,326 km (0.119 R)
• M71: 25,610,407 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 10,538 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit